Influence of Seasonality and Circulating Cytokines on Serial QuantiFERON Discordances

Table 2

QFT test results by season.

QFT result	Winter	Spring	Summer	Fall	Total
Negative	3 (13%)	2 (9%)	7 (32%)	10 (45%)	22
Positive	0 (0%)	9 (64%)	3 (21%)	2 (14%)	14
Total	3 (8%)	11 (31%)	10 (28%)	12 (33%)	36